1. A Treatise on Radiative Transfer;Sobolev,1963
2. The Mathematics of Radiative Transfer;Busbridge,1960
3. Radiative Transfer;Chandrasekhar,1960
4. Invariant Imbedding and Radiative Transfer in Slabs of Finite Thickness;Bellman,1963
5. A New Look at Multiple Scattering;van de Hulst,1963